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Question 1
Which of these is not a monomer for a high molecular mass silicone polymer ?
Question 2
Boric acid is an acid because its molecule
Question 3
Which of the following structure is similar to graphite ?
Question 4
Diborane upon hydrolysis yields:
Question 5
The number of sp2hybridised Boron atoms in Borax is ‘X’ and the number of sp3hybridised Boron atoms is ‘Y’. Find the product X*Y
Question 6
Borax is
Question 7
Compound A is used to decrease the thermal expansion of the glass. When it is heated intensely, it gives semi-transparent glassy lumps or hard white odorless crystals B. Identify A and B.
Question 8
Which of the following is the industrial method of preparation of acetaldehyde?
Question 9
The straight chain polymer is formed by
Question 10
The basic structural unit of silicates is :
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Jan 7JEE & BITSAT